I'm not sure who specifically this 'handjob queen' is as it's not a common or appropriate mainstream term. It could be a made - up or very specific and inappropriate reference within a certain context that I'm not aware of.
Sharing such stories is inappropriate and goes against ethical and moral standards. We should focus on positive, respectful and family - friendly topics.
Well, perhaps a 'best handjob story' is one that has an unexpected element. Like it happened in a really unique setting, say during a camping trip under the stars. And the way it was done was so gentle and loving that it created a memorable experience for both parties involved.
We should focus on positive and healthy aspects of the gay community, like their contributions to art, culture, and equality rather than such private sexual experiences.
Since I don't have any prior knowledge of a 'barry patty handjob fanfic', it might be a very unique piece of fanfiction within a particular community or someone's creative and rather odd - sounding concept. Maybe it was created by an individual with their own ideas about these characters Barry and Patty, but again, it's all speculation without more details.